查询词典 dams

Independent Online - Small detritus-eating fish such as the flannelmouth make up 50-80 percent of total mass of fish in the Orinoco and Amazon basins but populations are declining due to overfishing, dams, deforestation and pollution.

独立在线小碎石-吃鱼等flannelmouth弥补50-80%鱼总质量奥里诺科和亚马逊盆地的人口正在减少，但由于过度捕捞、水坝、滥伐和污染。

The hydrodynamic pressures have to be taken into account in the seismic responseanalysis of dams subjected to earthquake excitation.

在研究大坝的地震响应时，水的作用是不可忽视的一种外荷载。

The construction projects which may induce serious secondary disasters mentioned in this Law refer to construction projects which may, as a result of earthquake damage, lead to flood, fire, explosion, leak of a large amount of hypertoxic or strong corrosive materials and other serious secondary disasters, including such projects as large dams, embankments, petroleum and gas tanks and the facilities storing inflammables or explosive substances, hypertoxic or strong corrosive materials and other construction projects which may induce serious secondary disasters.

本法所称可能发生严重次生灾害的建设工程，是指受地震破坏后可能引发水灾、火灾、爆炸、剧毒或者强腐蚀性物质大量泄漏和其他严重次生灾害的建设工程，包括水库大坝、堤防和贮油、贮气、贮存易燃易爆、剧毒或者强腐蚀性物质的设施以及其他可能发生严重次生灾害的建设工程。

M and RCC concrete below the elevation and with an upstream conventional concrete slab structure for impermeabilization,the authors develop an inhomogeneous multi laminate media element model for seepage analysis of RCC dams based on the research of the numerical procedure of nodal virtual flux and the technique of draining substructure for drainage holes.

基于长江三峡大坝碾压混凝土方案左厂房 12号坝段上部为常态混凝土、下部为上下游面均设有常态混凝土的防渗结构型式的碾压混凝土坝的特点，借助于渗流场求解的结点虚流量法及排水子结构技术，并提出&排水孔开关器&的概念和渗流非均质成层材料单元模型，对坝中设计时存在的主要渗流疑虑问题、大坝的防渗与排水设施渗控方案的特性进行了数值分析研究。

FERC, with these regulations and the Kennebec River dam decommissioning bolstering the decision, is now "willing to consider" the value of existing dams when the time comes for relicensing.

所以当重新核准建坝资格的时候，FERC将&愿意考虑&水坝存在的价值。

In this dissertation, the probabilistic seismic response of liquefiable foundations and earth dams was carried out via stochastic ...

本文运用随机动力有限元法，对可液化地基与堤坝在非平稳随机地震输入下进行了动力响应的可靠度分析。

In this dissertation, the probabilistic seismic response of liquefiable foundations and earth dams was carried out via stochastic finite element method under nonstationary seismic loadings.

本文运用随机动力有限元法，对可液化地基与堤坝在非平稳随机地震输入下进行了动力响应的可靠度分析。

The karst landform tailings dam disaster appraisal and the safe monitor are important for reducing the risk and the accident. The most prominent factors of influencing the stability of Karst landform in some tailing dams are NW-Trending and NE-Trending Structure's "tabular pattern", bad rock mass globality, highly-jointed, karst, miarolitic, the earth's surface -underground "ladders" fluent movement pattern; the effect of the flood and the earthquake.

摘 要：影响岩溶地貌某尾矿坝坝体稳定问题最突出的因素是：北西向、北东向构造的&棋盘格式&；岩体整体性差、节理化；岩溶、洞隙、地表―地下&阶梯&水流运动模式；洪水和地震影响。

The karst landform tailings dam disaster appraisal and the safe monitor are important for reducing the risk and the accident. The most prominent factors of influencing the stability of Karst landform in some tailing dams are NW-Trending and NE-Trending Structure's "tabular pattern", bad rock mass globality, highly-jointed, karst, miarolitic, the earth's surface-underground "ladders" fluent movement pattern; the effect of the flood and the earthquake.

影响岩溶地貌某尾矿坝坝体稳定问题最突出的因素是；北西向、北东向构造的&棋盘格式&；岩体整体性差、节理化；岩溶、洞隙、地表－地下&阶梯&水流运动模式；洪水和地震影响。

Formulas are derived to compute hydrodynamic pressures or hydrodynamic perssure influence matrices on dams using series development and linear superposition theorem with nonvertical upstream face、the compressibitily of water、the effect of absorption of the reservoir bottom ect. being taken into account.

利用级数展开和线性叠加原理，推导了坝迎水面倾斜、库水具有可压缩性、库底具有吸收性等多种情形下，重力坝迎水面上动水压力和动水压力影响系数矩阵的计算公式。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。